Harley Davidson Evolution Motor. A Brief History of HarleyDavidson's Big Twins The Evolution engine (popularly known as Evo and sometimes as Blockhead ) is an air-cooled, 45-degree, V-twin engine manufactured from 1984 by Harley-Davidson for the company's motorcycles.It was made in the 1,340 cc (82 cu in) displacement for Harley-Davidson Big V-twins bikes, replacing the Shovelhead engine until 2000 when the. The most important upgrades improved reliability and durability
1995 Electra Glide® Ultra Classic® model offered an Evolution® engine with electronic fuel injection, a first for Harley-Davidson If you're here, you likely already appreciate the marvel of engineering that this powerplant represents
A Gentleman's Guide to the Harley-Davidson Evolution Engine The most important upgrades improved reliability and durability Introduced in 1984 and lasting well into the late 1990s, the Evo engine holds a special place in the pantheon of Harley-Davidson motors.
HarleyDavidson Evolution Engine Jeremy A Law. According to Donny Petersen's 'Unofficial Harley Technical Guide' shortly after the Evo launch, the factory moved to die castings The Evolution engine (popularly known as Evo and sometimes as Blockhead ) is an air-cooled, 45-degree, V-twin engine manufactured from 1984 by Harley-Davidson for the company's motorcycles.It was made in the 1,340 cc (82 cu in) displacement for Harley-Davidson Big V-twins bikes, replacing the Shovelhead engine until 2000 when the.
The History of HarleyDavidson Engines • Thunderbike Customs. The small Evolution engine permanently replaced the Ironhead engine, and as of November 2010, is. The Evolution (Evo) engine is a V-twin engine that has been manufactured and used by Harley-Davidson since 1984 for a variety of different Harley motorcycle models